<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<body>
<form action="" method="post" >

    <p>
        出版社名称： <input type="text" name="pub_name" value="{{ obj.name }}">
        <span style="color: red">{{ error }}</span>
    </p>

    <button>提交</button>
</form>

</body>
</html>